Tech Lead

7 days ago

Remote Warszawa, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full time

6+ years of professional software engineering experience with Java and enterprise systems Proven experience leading or significantly contributing to modernization projects (e.g., monolith-to-modular/microservices, migration to cloud, refactoring legacy systems) Strong understanding of software architecture, design patterns, and system scalability Experience with web technologies, APIs, and modern frameworks (Spring Boot, Angular/React, etc.) Solid knowledge of relational databases (Oracle experience is a strong plus) Familiarity with deployment environments (Tomcat, containers, CI/CD pipelines) Strong problem-solving mindset and pragmatic approach to balancing technical and business priorities Experience in biotech/medical/healthcare software is a plus (but not required) DevOps & Cloud: Experience with containerization (Docker, Kubernetes) is highly desirable Problem Solving: Exceptional analytical and problem-solving skills, with the ability to tackle complex technical challenges and propose innovative solutions We are looking for an experienced Tech Lead to join a long-term project for a leading client in the pharmaceutical sector. The existing software stack includes Java (1.6/1.8), JSP, Oracle DB, GWT, Swing, Stripes, and Tomcat. You will play a key role in driving a major system modernization, including migration from a monolithic architecture to more scalable and maintainable solutions. This is a strategic transformation, and your leadership will be crucial in shaping the technical direction and mentoring the development team. ,[Lead the design and execution of modernization initiatives, Refactoring and extracting functionality from a large Java monolith, Migrating legacy applications (JSP, Swing, GWT, Stripes) to modern frameworks and architectures, Evaluating and introducing new technologies aligned with business needs, Define the long-term technical roadmap for system upgrades, modularization, and scalability, Work closely with stakeholders to understand business and regulatory requirements in the biotech/medical domain, Provide hands-on technical leadership: write high-quality code, review contributions, and ensure best practices, Mentor and support other engineers during the migration and modernization journey, Collaborate with database experts on Oracle optimization and potential migration strategies] Requirements: Java, SQL, Oracle, Spring Boot, Tomcat, CI/CD, CI/CD Pipelines, Docker, Kubernetes, DevOps Additionally: Sport subscription, Private healthcare, International projects.

  • Senior .NET Tech Lead @ Experis Polska

    3 days ago

    Remote, Warszawa, Czech Republic Experis Polska Full time

    Requirements: Minimum 6 years of hands-on experience in software development.  Proven experience building and maintaining large web applications and SaaS solutions.  Strong proficiency in C#, .NET Core, and .NET Framework.  Good understanding of RESTful architecture and WebAPI development.  Experience with unit testing frameworks: NUnit, Moq,...

  • Tech Lead with Drupal @ Antal

    2 weeks ago

    Warszawa, Czech Republic Antal Full time

    Wymagane technologie CMS: Drupal 11 (multisite, multilingual, GraphQL, JSON:API), WordPress (GraphQL, REST, custom plugins) Frontend: React.js, Next.js (SSG/SSR, i18n, performance) Backend: PHP, JavaScript/TypeScript Inne: HTML5, SCSS/Tailwind, REST, GraphQL, Docker, Kubernetes, GitLab CI/CD, AWS / Azure / GCP, PHPUnit Narzędzia: Jira, Git, Figma,...

  • Senior .Net Tech Lead @ Link Group

    3 days ago

    Remote, Czech Republic Link Group Full time

    Minimum 6 years of software development experience. Proven experience building and maintaining large-scale web applications and SaaS solutions. Proficient in C#, .NET Core, and .NET Framework. Good understanding of REST architecture and WebAPI design. Experience writing unit tests (NUnit, Moq, Jest). Ability to work with distributed code repositories (Git)....

  • Tech Lead Fullstack Developer

    5 days ago

    Remote, Warszawa, Czech Republic Moondigo Sp. z o.o. Full time

    Minimum 8-10 lat doświadczenia w pracy z Javą i Reactem,   Min 2-3 lata doświadczenie w roli lidera zespołu wytwórczego (nawet małego),  Doświadczenie w projektowaniu oprogramowania na poziomie architektury i implementacji (architekt systemowy) w tym zagadnień chmurowych (aplikacja SaaS / multitenant / vs on-prem)  Umiejętności techniczne:...

  • Tech Lead – UX/UI Embedded Systems @ Link Group

    1 week ago

    Remote, Czech Republic Link Group Full time

    Proven experience leading and mentoring a team of software engineers. Strong technical background in embedded systems and UI/UX development. Solid understanding of software architecture, technical vision, and roadmap planning. Experience collaborating with product managers, designers, and hardware engineers to ensure seamless system integration....

  • Android Tech Lead @ GFT Poland

    5 days ago

    Kraków, Łódź, Warszawa, Wrocław, Poznan, Czech Republic GFT Poland Full time

    At least 6+ years of commercial experience in Android programming Experience in leading a project Strong knowledge of Kotlin, patterns and good practices related to developing apps for Android platform, Experience with clean architecture (mainly MVI/MVVM) Knowledge of  Coroutines Experience with Jetpack Compose Ability to write readable unit tests Knowledge...

  • Tech Lead

    5 days ago

    Remote, Kraków, Wrocław, Gdańsk, Warszawa, Poznań, Lublin, Łódź, Katowice, Czech Republic 1dea Full time

    Min. 7 lat doświadczenia w inżynierii oprogramowania, w tym min. 2 lata w roli Tech Lead / Staff / Principal. Doświadczenie w Node.js / TypeScript i pracy w chmurze (AWS, Azure lub GCP). Dobra znajomość systemów rozproszonych i architektur zdarzeniowych (event-driven). Umiejętność podejmowania decyzji pod presją czasu i skalowalności oraz klarowne...

  • Tech Lead, Web Core Product

    1 week ago

    Remote, Czech Republic Speechify Full time

    An Ideal Candidate Should Have Experience. You've built and ship products that have scaled to thousands or millions of users Customer obsession. You are passionate about the field and have the desire to build high quality product that serves customer needs Speed. You work quickly to generate ideas and know how to decide which things can ship now and what...

  • Databricks Tech Lead

    5 days ago

    Remote, Warszawa, Kraków, Katowice, Wrocław, Poznań, Gdańsk, Łódź, Czech Republic KPMG Full time

    Minimum 5 lat doświadczenia zawodowego w obszarze Business Intelligence, w tym 3 lata praktycznego doświadczenie z platformą Databricks; Doświadczenie w tworzeniu architektury technicznej rozwiązań w ekosystemie Microsoft i Databricks dostosowanej do potrzeb klienta (połączenie wymiaru funkcjonalnego i kosztowego); Doświadczenie w automatyzacji...

  • Tech Lead Salesforce @ EverRest

    2 weeks ago

    Remote, Kraków, Czech Republic EverRest Full time

    Essential Skills and Experience: Minimum of 4-5 years of experience in software development. Deep, hands-on experience with the Salesforce platform, including declarative and programmatic development (Apex, Visualforce, LWC, Aura). Experience with Salesforce Financial Service Cloud (FSC) and its core features (e.g., Household data model, Action Plans, Life...